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HD 101581 b
Orbiting HIP 56998, discovered in 2025 (7530) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 0.96 R⊕ |
| Mass | Unknown |
| Orbital period | 4.47 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 834 K (561 °C) |
Host star — HIP 56998
| Temperature | 4675 K (4402 °C) |
| Radius | 0.63 R☉ |
| Mass | 0.65 M☉ |
Location
| Distance from Earth | 12.8 pc (~42 light-years) |
| Right ascension / Declination | 175.2563 / -44.4041 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.